WO2013000719A1 - Pellicule décollable - Google Patents

Pellicule décollable Download PDF

Info

Publication number
WO2013000719A1
WO2013000719A1 PCT/EP2012/061272 EP2012061272W WO2013000719A1 WO 2013000719 A1 WO2013000719 A1 WO 2013000719A1 EP 2012061272 W EP2012061272 W EP 2012061272W WO 2013000719 A1 WO2013000719 A1 WO 2013000719A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
peelable film
film according
polyester
peelable
Prior art date
Application number
PCT/EP2012/061272
Other languages
English (en)
Inventor
Tony Malfait
Anna Perez Moreno
Galina Ourieva
Original Assignee
Amcor Flexibles Transpac Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amcor Flexibles Transpac Nv filed Critical Amcor Flexibles Transpac Nv
Priority to CN201280018026.8A priority Critical patent/CN103459136B/zh
Priority to EP12730431.9A priority patent/EP2726279A1/fr
Priority to CA2830144A priority patent/CA2830144A1/fr
Priority to RU2014102489/05A priority patent/RU2584202C2/ru
Priority to US14/129,844 priority patent/US20140127437A1/en
Priority to KR1020137032269A priority patent/KR20140031934A/ko
Priority to BR112013030027A priority patent/BR112013030027A2/pt
Priority to AU2012278073A priority patent/AU2012278073B2/en
Publication of WO2013000719A1 publication Critical patent/WO2013000719A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/06Interconnection of layers permitting easy separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/23Articles comprising two or more components, e.g. co-extruded layers the components being layers with means for avoiding adhesion of the layers, e.g. for forming peelable layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10Container closures formed after filling
    • B65D77/20Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/40Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/702Amorphous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2435/00Closures, end caps, stoppers
    • B32B2435/02Closures, end caps, stoppers for containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/40Closed containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • Y10T428/1383Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/14Layer or component removable to expose adhesive
    • Y10T428/1452Polymer derived only from ethylenically unsaturated monomer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/14Layer or component removable to expose adhesive
    • Y10T428/1476Release layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

La présente invention concerne une pellicule décollable destinée à être collée sur un substrat à base de polyester comprenant une structure multicouche coextrudée. Cette pellicule comprend : une couche de matériau d'étanchéité à base de polyester frangible ; une couche adhésive en contact avec ladite couche frangible, comprenant un polymère sélectionné dans le groupe constitué des ionomères, de la polyoléfine greffée avec de l'anhydride maléique, de l'EVA, de l'EBA, de l'EMA et de l'EAA ; et une couche formant barrière aux gaz en contact avec ladite couche adhésive, comprenant un polymère formant barrière aux gaz sélectionné dans le groupe constitué de l'EVOH et du polyamide. La pellicule de l'invention est caractérisée en ce que la résistance moyenne au pelage entre la couche adhésive et la couche de matériau d'étanchéité frangible est inférieure à 15 N/15 mm, de préférence inférieure à 13 N/15 mm telle que mesurée selon une géométrie de décollement à 180°.
PCT/EP2012/061272 2011-06-30 2012-06-14 Pellicule décollable WO2013000719A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201280018026.8A CN103459136B (zh) 2011-06-30 2012-06-14 可剥离膜
EP12730431.9A EP2726279A1 (fr) 2011-06-30 2012-06-14 Pellicule décollable
CA2830144A CA2830144A1 (fr) 2011-06-30 2012-06-14 Pellicule decollable
RU2014102489/05A RU2584202C2 (ru) 2011-06-30 2012-06-14 Отслаиваемая пленка
US14/129,844 US20140127437A1 (en) 2011-06-30 2012-06-14 Peelable Film
KR1020137032269A KR20140031934A (ko) 2011-06-30 2012-06-14 박리가능한 필름
BR112013030027A BR112013030027A2 (pt) 2011-06-30 2012-06-14 película destacável, laminado, embalagem e processo para a preparação da película destacável
AU2012278073A AU2012278073B2 (en) 2011-06-30 2012-06-14 Peelable film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11172212.0 2011-06-30
EP11172212A EP2540492A1 (fr) 2011-06-30 2011-06-30 Film pelable

Publications (1)

Publication Number Publication Date
WO2013000719A1 true WO2013000719A1 (fr) 2013-01-03

Family

ID=46397181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/061272 WO2013000719A1 (fr) 2011-06-30 2012-06-14 Pellicule décollable

Country Status (10)

Country Link
US (1) US20140127437A1 (fr)
EP (2) EP2540492A1 (fr)
KR (1) KR20140031934A (fr)
CN (1) CN103459136B (fr)
AU (1) AU2012278073B2 (fr)
BR (1) BR112013030027A2 (fr)
CA (1) CA2830144A1 (fr)
DE (1) DE202012013266U1 (fr)
RU (1) RU2584202C2 (fr)
WO (1) WO2013000719A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012020533B4 (de) * 2012-10-19 2017-10-12 Wipak Walsrode Gmbh & Co. Kg Eine wiederverschließbare Verpackung
ES2688287T3 (es) * 2012-12-19 2018-10-31 Amcor Flexibles Kreuzlingen Ag Envase flowpack
JP6251981B2 (ja) * 2013-01-25 2017-12-27 東レ株式会社 太陽電池バックシート用ポリエステルフィルム
EP3019415B1 (fr) 2013-07-10 2017-08-23 Amcor Flexibles Kreuzlingen AG Emballage à double coque présentant une protection gaz et lumière pour contenu médical
JP6604947B2 (ja) * 2014-07-23 2019-11-13 共同印刷株式会社 イージーピール性の包装袋
KR101966869B1 (ko) * 2014-10-28 2019-04-09 주식회사 엘지화학 이형필름 박리안정성 측정방법 및 이형필름 적층체
JP6497068B2 (ja) * 2014-12-25 2019-04-10 大日本印刷株式会社 蓋材
GB201507547D0 (en) * 2015-05-01 2015-06-17 Dupont Teijin Films Us Ltd Peelable adhesive polymeric film
JP2020513339A (ja) * 2016-11-24 2020-05-14 アムコア フレキスィブルス トランスパック ビーヴィビーエー 剥離可能な封止層
DK3774572T3 (da) * 2018-03-29 2022-01-31 Huhtamaki Molded Fiber Tech Bv Pakkeenhed af et støbt pulpmateriale med aftrækkeligt laminatlag og fremgangsmåde til fremstilling af en sådan pakkeenhed
JP2022526230A (ja) 2019-03-05 2022-05-24 スリーエム イノベイティブ プロパティズ カンパニー 連続層及び不連続層を含む共押出多層物品
CN110137226B (zh) * 2019-05-05 2021-04-27 深圳市华星光电半导体显示技术有限公司 被动式电致有机发光二极管的基板、制造方法和剥离板
EP3831593A1 (fr) * 2019-12-06 2021-06-09 AR Packaging GmbH Procédé de fabrication d'emballages à partir d'une matière plate de carton et d'un feuille barrière
KR102261913B1 (ko) 2020-01-03 2021-06-08 율촌화학 주식회사 이지필 필름용 수지 조성물, 이를 포함하는 이지필 필름 및 이의 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160975A2 (fr) * 1984-05-07 1985-11-13 Nyffeler, Corti AG Feuille multicouche scellable à chaud ou à froid pour emballages avec ouverture déchirable et refermable
WO2000018580A1 (fr) * 1998-09-30 2000-04-06 Cryovac, Inc. Barquette en polyester munie d'un film d'operculage multicouches comportant une couche de scellement en copolyester modifie en glycol
EP1312470A1 (fr) 2001-11-20 2003-05-21 Amcor Flexibles Transpac Feuille soudable pelable
US6777050B1 (en) * 1999-05-21 2004-08-17 Soplaril, S.A. Resealable packaging the container of which includes a tearable welding layer, and its manufacture
EP1685954A1 (fr) 2005-02-01 2006-08-02 Curwood, Inc. Film d'emballage pelable et refermable
WO2009130070A1 (fr) 2008-04-25 2009-10-29 Amcor Flexibles Transpac N.V. Procédé pour la production d'un film polymère mince

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704314A (en) * 1984-07-20 1987-11-03 American Can Company Film and package having strong seals and a modified ply-separation opening
US4946827A (en) * 1989-12-11 1990-08-07 Eastman Kodak Company Glass-to-polycarbonate adhesive for color filter array
JP2901324B2 (ja) * 1990-08-10 1999-06-07 株式会社サンエー化研 易剥離性フィルム
US5800885A (en) * 1996-09-18 1998-09-01 Kuraray Co., Ltd. Blow molded polyalcohol container
GB2362587A (en) * 2000-05-26 2001-11-28 Abdul Aziz Okhai Sheet materials for resealable packages
JP4806843B2 (ja) * 2000-11-24 2011-11-02 住友化学株式会社 易剥離性フィルム
GB2438178A (en) * 2006-05-19 2007-11-21 Innovia Films Ltd Sealable peelable film
CN200995872Y (zh) * 2006-09-10 2007-12-26 大连大富塑料彩印有限公司 纸铝塑复合材料用密封条

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160975A2 (fr) * 1984-05-07 1985-11-13 Nyffeler, Corti AG Feuille multicouche scellable à chaud ou à froid pour emballages avec ouverture déchirable et refermable
WO2000018580A1 (fr) * 1998-09-30 2000-04-06 Cryovac, Inc. Barquette en polyester munie d'un film d'operculage multicouches comportant une couche de scellement en copolyester modifie en glycol
US6777050B1 (en) * 1999-05-21 2004-08-17 Soplaril, S.A. Resealable packaging the container of which includes a tearable welding layer, and its manufacture
EP1312470A1 (fr) 2001-11-20 2003-05-21 Amcor Flexibles Transpac Feuille soudable pelable
EP1685954A1 (fr) 2005-02-01 2006-08-02 Curwood, Inc. Film d'emballage pelable et refermable
WO2009130070A1 (fr) 2008-04-25 2009-10-29 Amcor Flexibles Transpac N.V. Procédé pour la production d'un film polymère mince

Also Published As

Publication number Publication date
BR112013030027A2 (pt) 2017-12-05
CN103459136A (zh) 2013-12-18
US20140127437A1 (en) 2014-05-08
AU2012278073B2 (en) 2015-05-28
EP2540492A1 (fr) 2013-01-02
KR20140031934A (ko) 2014-03-13
DE202012013266U1 (de) 2015-10-15
CN103459136B (zh) 2015-12-23
EP2726279A1 (fr) 2014-05-07
RU2014102489A (ru) 2015-08-10
CA2830144A1 (fr) 2013-01-03
AU2012278073A1 (en) 2013-10-03
RU2584202C2 (ru) 2016-05-20

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